• closedAccess   Electron Transport and Recombination in Solid-State Dye Solar Cell with Spiro-OMeTAD as Hole Conductor 

      Fabregat-Santiago, Francisco; Bisquert, Juan; Cevey, Le; Chen, Peter; Wang, Mingkui; Zakeeruddin, Shaik Mohammed; Grätzel, Michael American Chemical Society (2009)
      We show that electron transport mechanisms in TiO2 solid-state dye-sensitized solar cells (SDSCs) with spiro-OMeTAD as hole conductor are similar to those of high-performance DSCs with liquid electrolytes and ionic liquids. ...
    • openAccess   Thermodynamic stability screening of IR-photonic processed multication halide perovskite thin films 

      Sanchez, Sandy; Carlsen, Brian; Škorjanc, Viktor; Flores-Díaz, Natalie; Serafini, Patricio; Mora-Sero, Ivan; Schouwink, Pascal; Zakeeruddin, Shaik Mohammed; Graetzel, Michel; Hagfeldt, Anders Royal Society of Chemistry (2021-11-24)
      We report a material screening study for phase transitions of multication hybrid halide perovskite films. Two hundred sixty-six films processed with flash infrared annealing were optically and structurally characterized. This ...